Home / 1,039,393.36-1,433,572.48-894,443.48

Finding the Fourth Proportional to 1,039,393.36, 1,433,572.48 and 894,443.48

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Solution

The fourth proportional to 1,039,393.36, 1,433,572.48 and 894,443.48 is: 1,233,651.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,393.36 : 1,433,572.48 = 894,443.48 : x
  2. Step 2: Convert to fraction form
    1,039,393.36/1,433,572.48 = 894,443.48/x
  3. Step 3: Cross multiply
    1,039,393.36x = 1,433,572.48 × 894,443.48
  4. Step 4: Simplify right side
    1,039,393.36x = 1,282,249,557,843.43
  5. Step 5: Solve for x
    x = 1,282,249,557,843.43/1,039,393.36
  6. Step 6: Final answer
    x = 1,233,651.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.